2010-07-05 18:02:13 +00:00
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config DTC
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bool
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2015-05-28 17:48:45 +00:00
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menuconfig OF
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bool "Device Tree and Open Firmware support"
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help
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This option enables the device tree infrastructure.
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It is automatically selected by platforms that need it or can
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be enabled manually for unittests, overlays or
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compile-coverage.
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2010-06-29 02:45:51 +00:00
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2015-05-28 17:48:45 +00:00
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if OF
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2010-07-05 18:02:13 +00:00
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2014-11-04 13:24:45 +00:00
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config OF_UNITTEST
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bool "Device Tree runtime unit tests"
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2015-05-28 17:58:02 +00:00
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depends on OF_IRQ
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select OF_EARLY_FLATTREE
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2014-10-02 13:36:46 +00:00
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select OF_RESOLVE
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2011-12-12 16:25:57 +00:00
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help
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This option builds in test cases for the device tree infrastructure
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2013-12-24 20:06:01 +00:00
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that are executed once at boot time, and the results dumped to the
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2011-12-12 16:25:57 +00:00
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console.
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If unsure, say N here, but this option is safe to enable.
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2015-10-06 22:57:33 +00:00
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config OF_ALL_DTBS
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bool "Build all Device Tree Blobs"
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depends on COMPILE_TEST
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select DTC
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help
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This option builds all possible Device Tree Blobs (DTBs) for the
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current architecture.
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If unsure, say N here, but this option is safe to enable.
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2009-11-23 21:53:09 +00:00
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config OF_FLATTREE
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bool
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2010-07-05 18:02:13 +00:00
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select DTC
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2014-04-02 20:10:14 +00:00
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select LIBFDT
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2014-11-14 17:05:35 +00:00
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select CRC32
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2009-11-23 21:53:09 +00:00
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2010-11-18 23:54:56 +00:00
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config OF_EARLY_FLATTREE
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bool
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select OF_FLATTREE
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2010-10-11 03:42:33 +00:00
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config OF_PROMTREE
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bool
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2012-02-16 03:38:40 +00:00
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# Hardly any platforms need this. It is safe to select, but only do so if you
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# need it.
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2010-01-29 12:04:33 +00:00
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config OF_DYNAMIC
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2015-01-23 16:10:04 +00:00
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bool "Support for dynamic device trees" if OF_UNITTEST
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help
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On some platforms, the device tree can be manipulated at runtime.
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While this option is selected automatically on such platforms, you
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can enable it manually to improve device tree unit test coverage.
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2010-01-29 12:04:33 +00:00
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2010-06-08 13:48:09 +00:00
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config OF_ADDRESS
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def_bool y
|
2015-07-05 15:18:41 +00:00
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depends on !SPARC && HAS_IOMEM
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2014-02-19 22:14:55 +00:00
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select OF_ADDRESS_PCI if PCI
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config OF_ADDRESS_PCI
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bool
|
2010-06-08 13:48:09 +00:00
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2010-06-18 17:09:59 +00:00
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config OF_IRQ
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def_bool y
|
2015-04-05 14:59:24 +00:00
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depends on !SPARC && IRQ_DOMAIN
|
2010-06-18 17:09:59 +00:00
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2010-10-26 22:07:13 +00:00
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config OF_NET
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depends on NETDEVICES
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def_bool y
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|
2009-04-25 12:52:56 +00:00
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config OF_MDIO
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|
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def_tristate PHYLIB
|
2010-07-05 18:02:13 +00:00
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depends on PHYLIB
|
2016-06-24 09:24:08 +00:00
|
|
|
select FIXED_PHY
|
2009-04-25 12:52:56 +00:00
|
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help
|
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|
|
OpenFirmware MDIO bus (Ethernet PHY) accessors
|
2010-07-05 18:02:13 +00:00
|
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2011-01-24 04:28:55 +00:00
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config OF_PCI
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def_tristate PCI
|
2011-04-11 01:37:07 +00:00
|
|
|
depends on PCI
|
2011-01-24 04:28:55 +00:00
|
|
|
help
|
|
|
|
OpenFirmware PCI bus accessors
|
|
|
|
|
2011-04-11 01:37:07 +00:00
|
|
|
config OF_PCI_IRQ
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|
|
def_tristate PCI
|
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|
|
depends on OF_PCI && OF_IRQ
|
|
|
|
help
|
|
|
|
OpenFirmware PCI IRQ routing helpers
|
|
|
|
|
2012-01-28 04:12:36 +00:00
|
|
|
config OF_MTD
|
|
|
|
depends on MTD
|
|
|
|
def_bool y
|
|
|
|
|
2014-02-28 13:42:48 +00:00
|
|
|
config OF_RESERVED_MEM
|
|
|
|
depends on OF_EARLY_FLATTREE
|
|
|
|
bool
|
|
|
|
help
|
|
|
|
Helpers to allow for reservation of memory regions
|
|
|
|
|
2014-07-04 16:59:20 +00:00
|
|
|
config OF_RESOLVE
|
|
|
|
bool
|
|
|
|
|
2014-10-28 20:35:58 +00:00
|
|
|
config OF_OVERLAY
|
2015-02-15 15:22:47 +00:00
|
|
|
bool "Device Tree overlays"
|
2014-10-28 20:35:58 +00:00
|
|
|
select OF_DYNAMIC
|
|
|
|
select OF_RESOLVE
|
2015-01-23 16:10:04 +00:00
|
|
|
help
|
|
|
|
Overlays are a method to dynamically modify part of the kernel's
|
|
|
|
device tree with dynamically loaded data.
|
|
|
|
While this option is selected automatically when needed, you can
|
|
|
|
enable it manually to improve device tree unit test coverage.
|
2014-10-28 20:35:58 +00:00
|
|
|
|
2016-04-08 22:50:25 +00:00
|
|
|
config OF_NUMA
|
|
|
|
bool
|
|
|
|
|
2015-05-28 17:48:45 +00:00
|
|
|
endif # OF
|